如何构建outlook插件的自动更新？

I'm building an outlook addin, and I was wondering if there was any standard way to have the addin update itself when we release new versions (or at least notify the user to visit our website and download/install the newest version)? The naive way I've been thinking about doing is just pinging our server every once in a while to check for updates, and showing a messagebox. ThanksI'm building an outlook addin, and I was wonder